<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
	.KEYW {color: #933;}
	.COMM {color: #bbb; font-style: italic;}
	.NUMB {color: #393;}
	.STRN {color: #393;}
	.REGX {color: #339;}
	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
	</style></head><body><pre><span class='line'>  1</span> <span class="COMM">/*----------------------------------------------------------------------------
<span class='line'>  2</span>  | Copyright (c) 2009 Matthew B. Brophy (matt@brophy.org).  
<span class='line'>  3</span>  | Liscense: MIT License (http://www.opensource.org/licenses/mit-license.php)
<span class='line'>  4</span>  |
<span class='line'>  5</span>  | $Id: D__matt_Computer_JavaScript_orgbrophyjs_trunk_org_brophy_js_event.js.html 30 2009-07-31 03:13:23Z matt@brophy.org $
<span class='line'>  6</span>  -----------------------------------------------------------------------------*/</span><span class="WHIT">
<span class='line'>  7</span> 
<span class='line'>  8</span> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">org</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="STRN">"undefined"</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'>  9</span> </span><span class="WHIT">    </span><span class="NAME">org</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT"> </span><span class="NAME">org</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 10</span> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">org.brophy</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="STRN">"undefined"</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 11</span> </span><span class="WHIT">    </span><span class="NAME">org.brophy</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT"> </span><span class="NAME">org.brophy</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 12</span> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">org.brophy.js</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="STRN">"undefined"</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 13</span> </span><span class="WHIT">    </span><span class="NAME">org.brophy.js</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT"> </span><span class="NAME">org.brophy.js</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 14</span> 
<span class='line'> 15</span> </span><span class="COMM">/** 
<span class='line'> 16</span>  * @namespace 
<span class='line'> 17</span>  * @description Event namespace in the org.brophy.js JavaScript library 
<span class='line'> 18</span>  * @requires    This library requires the &lt;a href="http://www.mochikit.com">
<span class='line'> 19</span>  *              MochiKit&lt;/a> JavaScript library 
<span class='line'> 20</span>  *              (version 1.4+).
<span class='line'> 21</span>  */</span><span class="WHIT">
<span class='line'> 22</span> </span><span class="NAME">org.brophy.js.event</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 23</span> 
<span class='line'> 24</span> </span><span class="COMM">/**
<span class='line'> 25</span>  * Get the element that fired the event 'e'
<span class='line'> 26</span>  * @param   e   
<span class='line'> 27</span>  *          The event being fired
<span class='line'> 28</span>  *
<span class='line'> 29</span>  * @return  The element that fired the event
<span class='line'> 30</span>  * @type    HTMLElement
<span class='line'> 31</span>  */</span><span class="WHIT">
<span class='line'> 32</span> </span><span class="NAME">org.brophy.js.event.getElement</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'> 33</span> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 34</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">elem</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 35</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 36</span> </span><span class="WHIT">    </span><span class="NAME">e</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">window.event</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 37</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.target</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 38</span> </span><span class="WHIT">    </span><span class="NAME">elem</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.target</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 39</span> </span><span class="WHIT">  </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.srcElement</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 40</span> </span><span class="WHIT">    </span><span class="NAME">elem</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.srcElement</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 41</span> 
<span class='line'> 42</span> </span><span class="WHIT">  </span><span class="COMM">// defeat Safari bug</span><span class="WHIT">
<span class='line'> 43</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">elem.nodeType</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NUMB">3</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 44</span> </span><span class="WHIT">    </span><span class="NAME">elem</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">targ.parentNode</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 45</span> 
<span class='line'> 46</span> </span><span class="WHIT">  </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">elem</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 47</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 48</span> 
<span class='line'> 49</span> </span><span class="COMM">/**
<span class='line'> 50</span>  * Get the coordinates of the mouse pointer for the mouse event 'e' relative
<span class='line'> 51</span>  * to the top left hand corner of the document.
<span class='line'> 52</span>  * @param   e   
<span class='line'> 53</span>  *          The mouse event being fired 
<span class='line'> 54</span>  *          (onmousedown,onmousemove,onmouseup,onmouseover,onmouseout)
<span class='line'> 55</span>  *
<span class='line'> 56</span>  * @return  An object containing the absolute x and y coordinates of the mouse 
<span class='line'> 57</span>  *          cursor, relative to the top left corner of the document.  Note that
<span class='line'> 58</span>  *          this includes any scrolling by the user.
<span class='line'> 59</span>  * @type    Object {'x': [int],'y': [int]}
<span class='line'> 60</span>  */</span><span class="WHIT">
<span class='line'> 61</span> </span><span class="NAME">org.brophy.js.event.getAbsoluteMouseCoords</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 62</span> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 63</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">posx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 64</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">posy</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 65</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">e</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">window.event</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 66</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.pageX</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">e.pageY</span><span class="PUNC">)</span><span class="WHIT">   </span><span class="WHIT">
<span class='line'> 67</span> </span><span class="WHIT">  </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 68</span> </span><span class="WHIT">    </span><span class="NAME">posx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.pageX</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 69</span> </span><span class="WHIT">    </span><span class="NAME">posy</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.pageY</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 70</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 71</span> </span><span class="WHIT">  </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.clientX</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">e.clientY</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'> 72</span> </span><span class="WHIT">  </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 73</span> </span><span class="WHIT">    </span><span class="NAME">posx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.clientX</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">document.body.scrollLeft</span><span class="WHIT">
<span class='line'> 74</span> </span><span class="WHIT">     </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">document.documentElement.scrollLeft</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 75</span> </span><span class="WHIT">    </span><span class="NAME">posy</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.clientY</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">document.body.scrollTop</span><span class="WHIT">
<span class='line'> 76</span> </span><span class="WHIT">     </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">document.documentElement.scrollTop</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 77</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 78</span> 
<span class='line'> 79</span> </span><span class="WHIT">  </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="STRN">'x'</span><span class="PUNC">:</span><span class="NAME">posx</span><span class="PUNC">,</span><span class="STRN">'y'</span><span class="PUNC">:</span><span class="NAME">posy</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 80</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 81</span> 
<span class='line'> 82</span> </span><span class="COMM">/**
<span class='line'> 83</span>  * Get the coordinates of the mouse pointer for the mouse event 'e' relative
<span class='line'> 84</span>  * to the current viewport
<span class='line'> 85</span>  * @param   e   
<span class='line'> 86</span>  *          The mouse event being fired 
<span class='line'> 87</span>  *          (onmousedown,onmousemove,onmouseup,onmouseover,onmouseout)
<span class='line'> 88</span>  *
<span class='line'> 89</span>  * @return  An object containing the relative x and y coordinates of the mouse 
<span class='line'> 90</span>  *          cursor, relative to the top left corner of the viewport.  
<span class='line'> 91</span>  * @type    Object {'x': [int],'y': [int]}
<span class='line'> 92</span>  */</span><span class="WHIT">
<span class='line'> 93</span> </span><span class="NAME">org.brophy.js.event.getRelativeMouseCoords</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 94</span> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 95</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">posx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 96</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">posy</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 97</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">e</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">window.event</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 98</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.pageX</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">e.pageY</span><span class="PUNC">)</span><span class="WHIT">   </span><span class="WHIT">
<span class='line'> 99</span> </span><span class="WHIT">  </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>100</span> </span><span class="WHIT">    </span><span class="NAME">posx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.pageX</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">org.brophy.js.util.getScrollX</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>101</span> </span><span class="WHIT">    </span><span class="NAME">posy</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.pageY</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">org.brophy.js.util.getScrollY</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>102</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>103</span> </span><span class="WHIT">  </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.clientX</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">e.clientY</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>104</span> </span><span class="WHIT">  </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>105</span> </span><span class="WHIT">    </span><span class="NAME">posx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.clientX</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>106</span> </span><span class="WHIT">    </span><span class="NAME">posy</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.clientY</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>107</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>108</span> 
<span class='line'>109</span> </span><span class="WHIT">  </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="STRN">'x'</span><span class="PUNC">:</span><span class="NAME">posx</span><span class="PUNC">,</span><span class="STRN">'y'</span><span class="PUNC">:</span><span class="NAME">posy</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>110</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>111</span> 
<span class='line'>112</span> </span><span class="COMM">/**
<span class='line'>113</span>  * Get the key code of the event 'e'
<span class='line'>114</span>  * @param   e
<span class='line'>115</span>  *          The event being fired
<span class='line'>116</span>  * @return  The keycode for the event, or -1 if there is no keycode 
<span class='line'>117</span>  *          associated with the event
<span class='line'>118</span>  * @type    integer
<span class='line'>119</span>  */</span><span class="WHIT">
<span class='line'>120</span> </span><span class="NAME">org.brophy.js.event.getKeyCode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>121</span> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>122</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">e</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">window.event</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>123</span> 
<span class='line'>124</span> </span><span class="WHIT">  </span><span class="COMM">// Standards compliant browsers</span><span class="WHIT">
<span class='line'>125</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">e.which</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">e.which</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>126</span> </span><span class="WHIT">  </span><span class="COMM">// IE browsers</span><span class="WHIT">
<span class='line'>127</span> </span><span class="WHIT">  </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">e.keyCode</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">e.keyCode</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>128</span> </span><span class="WHIT">  </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>129</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>130</span> 
<span class='line'>131</span> </span><span class="COMM">/**
<span class='line'>132</span>  * Check if the event 'e' was related the the key given by the keyCode 'keyCode'.
<span class='line'>133</span>  * This can be used for onkeydown, onkeypress, or onkeyup.
<span class='line'>134</span>  * @param  e
<span class='line'>135</span>  *         The event being fired
<span class='line'>136</span>  * @param  keyCode
<span class='line'>137</span>  *         The integer keycode value for the key we are looking for
<span class='line'>138</span>  * @return TRUE if the event key was equal to keyCode, FALSE otherwise.
<span class='line'>139</span>  */</span><span class="WHIT">
<span class='line'>140</span> </span><span class="NAME">org.brophy.js.event.isKey</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">,</span><span class="NAME">keyCode</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>141</span> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>142</span> </span><span class="WHIT">  </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">org.brophy.js.event.getKeyCode</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="NAME">keyCode</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>143</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>144</span> 
<span class='line'>145</span> </span><span class="COMM">/**
<span class='line'>146</span>  * Check if the event 'e' was on the Enter key
<span class='line'>147</span>  * @param  e
<span class='line'>148</span>  *         The event being fired
<span class='line'>149</span>  * @return TRUE if the event key was equal to the Enter key, FALSE otherwise.
<span class='line'>150</span>  */</span><span class="WHIT">
<span class='line'>151</span> </span><span class="NAME">org.brophy.js.event.isEnter</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>152</span> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>153</span> </span><span class="WHIT">  </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">org.brophy.js.event.isKey</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">,</span><span class="NAME">org.brophy.js.constant.KEY_ENTER</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>154</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>155</span> 
<span class='line'>156</span> </span><span class="COMM">/**
<span class='line'>157</span>  * Check if the event 'e' was on the Escape key
<span class='line'>158</span>  * @param  e
<span class='line'>159</span>  *         The event being fired
<span class='line'>160</span>  * @return TRUE if the event key was equal to the Escape key, FALSE otherwise.
<span class='line'>161</span>  */</span><span class="WHIT">
<span class='line'>162</span> </span><span class="NAME">org.brophy.js.event.isEscape</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>163</span> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>164</span> </span><span class="WHIT">  </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">org.brophy.js.event.isKey</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">,</span><span class="NAME">org.brophy.js.constant.KEY_ESCAPE</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>165</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>166</span> 
<span class='line'>167</span> </span><span class="COMM">/**
<span class='line'>168</span>  * Cancel the event 'e'
<span class='line'>169</span>  * @param  e
<span class='line'>170</span>  *         The event to cancel
<span class='line'>171</span>  * @return none
<span class='line'>172</span>  */</span><span class="WHIT">
<span class='line'>173</span> </span><span class="NAME">org.brophy.js.event.cancel</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>174</span> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>175</span> </span><span class="WHIT">  </span><span class="NAME">e.cancelBubble</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>176</span> </span><span class="WHIT">  </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">e.stopPropogation</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">e.stopPropogation</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>177</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>178</span> 
<span class='line'>179</span> </span></pre></body></html>